Precision interchangeable orifice assembly, Size 0X, for mechanical thermostatic expansion valves (T2, TE2, TS2, TSE2, TZ2, TEZ2, TN2, TEN2 series) with flange/flare threaded connections. Designed to calibrate the system’s cooling capacity with the utmost accuracy, it features an integrated wire mesh basket filter to trap impurities and debris in the line, protecting the seal seat and ensuring constant, leak-free flow modulation.
16,50€ VAT EXCLUDED
- Description
- Additional information
Description
Modular Capacity Calibration and Maximum Mechanical Protection of the Evaporator
The interchangeable Size 0X orifice allows the cooling capacity of the thermostatic valve to be adapted to the system’s actual thermal load requirements without having to replace the entire valve body. Machined with micrometer-level tolerances from brass and stainless steel, it ensures a perfect seal when closed and a linear expansion curve of the refrigerant. The integrated wire mesh filter protects the laminated section from impurities, welding residues, or desiccant fragments circulating in the system.
Strengths & Advantages:
Sizing Flexibility: Allows the refrigeration technician to adjust the evaporator’s nominal capacity by simply replacing the internal insert, facilitating both new installations and major maintenance.
Integrated Basket Filter: Equipped with a fine filter mesh to trap impurities and solid debris before they can clog the flow passage or damage the adjustment pin.
High-Precision Mechanical Construction: Corrosion-resistant brass body with a special steel pin and seat to ensure high resistance to erosion caused by the high-velocity flow of refrigerant.
Quick On-Site Maintenance: Can be installed and removed by unscrewing the lower nut on the clamp-type expansion valve, without requiring any unsoldering or modifications to the piping.
Universal Compatibility with Fluids and Oils: Suitable for use with all common refrigerant gases (R134a, R404A, R507, R407C, R448A, R449A) and compatible with POE, PAG, and mineral synthetic lubricants.
TECHNICAL SPECIFICATIONS
| Feature | Specifications |
| Product Type | Interchangeable Calibrated Orifice Insert with Filter |
| Size / Orifice Diameter | 0X (recommended for low heat loads and low cooling capacities) |
| Valve Compatibility | Thermostatic valves with flange/flare connections: T2, TE2, TS2, TSE2, TZ2, TEZ2, TN2, and TEN2 series |
| Filter Element | Fine-mesh metal basket filter integrated into the base |
| Construction Materials | Precision-machined brass and erosion-resistant stainless steel |
| Compatible Refrigerants | R134a, R404A, R507, R407C, R448A, R449A, R452A |
| Compatible Lubricants | Synthetic ester-based (POE) oils, PAG oils, and mineral oils |
| Installation Method | Insertion into an internal seat with clamping via a flanged coupling |
| Applications | Commercial refrigerated display cases, refrigerated display cabinets, small split systems, dehumidifiers, and plug-in walk-in coolers |
Additional information
| Weight | 0,1 kg |
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